Cross Reference: /inkscape/src/display/guideline.cpp

Lines Matching refs:rect
86     cairo_translate(buf->ct, -buf->rect.left(), -buf->rect.top());
109         cairo_move_to(buf->ct, position + 0.5, buf->rect.top() + 0.5);
110         cairo_line_to(buf->ct, position + 0.5, buf->rect.bottom() - 0.5);
114         cairo_move_to(buf->ct, buf->rect.left() + 0.5, position + 0.5);
115         cairo_line_to(buf->ct, buf->rect.right() - 0.5, position + 0.5);
121         //try to intersect with left vertical of rect
122         double y_intersect_left = (buf->rect.left() - point_on_line_dt[Geom::X]) * parallel_to_line[Geom::Y] / parallel_to_line[Geom::X] + point_on_line_dt[Geom::Y];
123         if ( (y_intersect_left >= buf->rect.top()) && (y_intersect_left <= buf->rect.bottom()) ) {
125             double y_intersect_right = (buf->rect.right() - point_on_line_dt[Geom::X]) * parallel_to_line[Geom::Y] / parallel_to_line[Geom::X] + point_on_line_dt[Geom::Y];
126             sp_guideline_drawline (buf, buf->rect.left(), static_cast<gint>(round(y_intersect_left)), buf->rect.right(), static_cast<gint>(round(y_intersect_right)), gl->rgba);
130         //try to intersect with right vertical of rect
131         double y_intersect_right = (buf->rect.right() - point_on_line_dt[Geom::X]) * parallel_to_line[Geom::Y] / parallel_to_line[Geom::X] + point_on_line_dt[Geom::Y];
132         if ( (y_intersect_right >= buf->rect.top()) && (y_intersect_right <= buf->rect.bottom()) ) {
134             sp_guideline_drawline (buf, buf->rect.right(), static_cast<gint>(round(y_intersect_right)), buf->rect.left(), static_cast<gint>(round(y_intersect_left)), gl->rgba);
138         //try to intersect with top horizontal of rect
139         double x_intersect_top = (buf->rect.top() - point_on_line_dt[Geom::Y]) * parallel_to_line[Geom::X] / parallel_to_line[Geom::Y] + point_on_line_dt[Geom::X];
140         if ( (x_intersect_top >= buf->rect.left()) && (x_intersect_top <= buf->rect.right()) ) {
142             double x_intersect_bottom = (buf->rect.bottom() - point_on_line_dt[Geom::Y]) * parallel_to_line[Geom::X] / parallel_to_line[Geom::Y] + point_on_line_dt[Geom::X];
143             sp_guideline_drawline (buf, static_cast<gint>(round(x_intersect_top)), buf->rect.top(), static_cast<gint>(round(x_intersect_bottom)), buf->rect.bottom(), gl->rgba);
147         //try to intersect with bottom horizontal of rect
148         double x_intersect_bottom = (buf->rect.bottom() - point_on_line_dt[Geom::Y]) * parallel_to_line[Geom::X] / parallel_to_line[Geom::Y] + point_on_line_dt[Geom::X];
149         if ( (x_intersect_top >= buf->rect.left()) && (x_intersect_top <= buf->rect.right()) ) {
151             sp_guideline_drawline (buf, static_cast<gint>(round(x_intersect_bottom)), buf->rect.bottom(), static_cast<gint>(round(x_intersect_top)), buf->rect.top(), gl->rgba);